Sizing and stabilizing apparatus for bicycle helmets
    3.
    发明授权
    Sizing and stabilizing apparatus for bicycle helmets 失效
    自行车头盔的尺寸和稳定装置

    公开(公告)号:US5659900A

    公开(公告)日:1997-08-26

    申请号:US88878

    申请日:1993-07-08

    IPC分类号: A42B3/08 A42B3/10 A42B3/04

    CPC分类号: A42B3/085 A42B3/145 Y10S2/909

    摘要: A bicycle helmet is disclosed having a flexible, articulated member depending from the rear of the helmet, providing a closer fit to an individual wearer's head and improving stability of the helmet on the head, particularly for mountain bike riding. The articulated member contacts the wearer's head beneath the occipital region and applies a forward and upward pressure against the head. The general embodiment of the invention includes an elastic strap stretching from one side of the helmet, across the back of the articulated member, to the opposite side of the helmet. Adjusting this strap allows the wearer to adjust the forward and upward pressure exerted by the articulated member on the wearer's head.

    摘要翻译: 公开了一种自行车头盔,其具有从头盔的后部悬垂的柔性铰接构件,提供了更贴近个人佩戴者的头部并提高头盔在头部上的稳定性,特别是对于山地自行车骑行。 铰接构件在枕骨区域下方接触佩戴者的头部,并向头部施加向前和向上的压力。 本发明的一般实施例包括从头盔的一侧穿过铰接构件的后部延伸到头盔的相对侧的弹性带。 调节该表带允许佩戴者调节由关节部件施加在佩戴者头部上的向前和向上的压力。

    Air-sampling apparatus with easy walk-in access
    4.
    发明授权
    Air-sampling apparatus with easy walk-in access 失效
    空气采样设备,方便进入

    公开(公告)号:US4896547A

    公开(公告)日:1990-01-30

    申请号:US272951

    申请日:1988-11-18

    摘要: Disclosed is a walk-in inspection apparatus for active production of air samples containing vapors of explosives, drugs, or other substances carried by a person. The apparatus includes a U-shaped booth with an open end through which a person walks past walls which may contain a metal detector, then stands in front of a mesh screen facing a vertical end wall containing a vertical array of shaped funnels. Light-transmissive wall sections near the end wall help encourage entry of the person into the booth, and the light colored mesh screen draws attention of a person in the booth away from the darker funnels. In the collection of an air sample a blower outside the booth sucks a large volume of air around the person and horizontally through the funnels in the end wall and through ducts into a collection manifold for subsequent analysis. During sampling, infrared heaters in the end wall heat the clothing and skin of the person and many small nozzles extending through the end wall direct pulsed jets or puffs of air at the person to dislodge vapors, expel air from beneath clothing, and disrupt stagnant boundary layers of air near the person. Substantially all of the air drawn around the person is collected, and curved shapes of portions of the booth, funnels, and ducts provide smooth, low loss airflow to the collection manifold.

    摘要翻译: 公开了一种用于主动生产含有爆炸物,药物或人携带的其他物质的空气样本的步入式检查装置。 该装置包括具有开口端的U形展位,人们通过该展开端穿过可能包含金属检测器的墙壁,然后站立在面向垂直端壁的网格屏幕的前面,该垂直端壁包含垂直排列的成形漏斗。 端壁附近的透光墙部分有助于鼓励人员进入展位,浅色的网状屏幕可以吸引展位的人员远离暗处漏斗的注意力。 在收集空气样本时,展位外的鼓风机吸引人体周围的大量空气,水平地穿过端壁的漏斗,并通过管道进入收集歧管以进行后续分析。 在采样过程中,端壁的红外加热器加热了人的衣服和皮肤,许多小喷嘴延伸穿过端壁直接喷射或吹起空气,以排除蒸气,排出衣服下方的空气,并破坏停滞的边界 靠近人的空气层。 基本上收集人体周围的空气,展位,漏斗和管道部分的弯曲形状向收集歧管提供平滑,低损失的气流。

    In-line skate
    6.
    发明授权
    In-line skate 失效
    直排轮滑鞋

    公开(公告)号:US5380020A

    公开(公告)日:1995-01-10

    申请号:US10604

    申请日:1993-01-28

    IPC分类号: A43B5/16 A63C17/06 A63C17/04

    摘要: An in-line skate includes a boot lower and a frame intricately formed through monocoque construction. The boot lower and frame are formed from a material having a predetermined stiffness. A boot upper is secured to the boot lower. The boot upper includes a material selected to have a stiffness less than the stiffness of said boot lower.

    摘要翻译: 一个直排轮滑包括一个靴子较低,一个通过单体式构造复杂形成的框架。 靴子下部和框架由具有预定刚度的材料形成。 靴子上部固定在靴子下面。 靴子上部包括被选择为具有小于所述靴子刚度的刚度较低的材料。

    Apparatus for temporarily attaching one item of luggage to another
    7.
    发明授权
    Apparatus for temporarily attaching one item of luggage to another 失效
    用于将一件行李临时附接到另一物品的装置

    公开(公告)号:US4744446A

    公开(公告)日:1988-05-17

    申请号:US112204

    申请日:1987-10-22

    申请人: Michel D. Arney

    发明人: Michel D. Arney

    CPC分类号: A45C7/0045 G06F1/1628

    摘要: Apparatus for temporarily attaching one object to another object which includes a channel on one object, a form on the other object which may be slidably inserted into the channel, a flap on one object, and means for engaging the flap on the other object. The objects are connected to each other by sliding the form into the channel and then engaging the flap with the engagement means when engaged, the flap prevents sliding motion, and thereby ensures that the form does not slid out of the channel.

    摘要翻译: 用于临时将一个物体附着到另一物体上的装置,该物体包括一个物体上的通道,另一个物体上的可滑动地插入通道中的一个形状,一个物体上的挡板,以及用于将另一物体上的挡板接合的装置。 物体通过将形式滑动到通道中而彼此连接,然后当接合时将翼片与接合装置接合,翼片防止滑动运动,从而确保形式不滑出通道。